In 1831, Charles Darwin sailed to South America aboard the H.M.S. Beagle. On the return voyage across the Pacific, the vessel stopped on a small group of islands far off the Ecuadorian coast, changing the course of human scientific endeavour and self-understanding forever. Fascinated by the unique wildlife on the islands, Darwin collected biological specimens and studied them over the next 30 years. His findings led to the formulation of the scientific theory of evolution by natural selection. This small group of islands and their one-of-a-kind wildlife are to thank for one of humanity's most remarkable discoveries. And today, almost 200 years later, they remain a source of endless fascination and a favourite travel destination for scientists, nature and wildlife enthusiasts, scuba divers, and anyone interested in the wonders of the natural world.

Port of Spain, the vibrant capital and the third largest city of Trinidad and Tobago, entices travellers from far and wide with its undeniable charm. Basking in a tropical climate that ensures a constant dose of hot, humid weather, this city has become a beloved hotspot for tourists seeking an all-year-round beach paradise, caressed by the gentle waves of the Caribbean Sea to the west and the Gulf of Paria to the east. With a plethora of hotels, restaurants and shops, Port of Spain promises a truly memorable experience.

Macau has a plethora of sites despite occupying just 30.8 square kilometres of the Chinese mainland. From neon-lit casinos to charming markets, cobbled streets to modern cafés, and Baroque churches to Art Deco architecture, there's a wonderful mix of East and West in the city. Many buildings and squares reflect Macau's colonial Portuguese legacy, as does the food, laid-back lifestyle, and the blue azulejo-tiled street names. Yet Macau has a modern Asian look, rivalling Singapore and Hong Kong.

The grind and glam of Nashville, Tennessee was well-earned. After all, it's known nationally and even worldwide as the "Music City." Serving home to the Grand Ole Opry, the Country Music Hall of Fame and many major record labels, Nashville may trace the moniker back to 1874, when a performance by the Fisk Jubilee Singers for Queen Victoria of England earned her instant admiration and statement: "These young people must surely come from a musical city."

Hoi An is an enchanting and unique destination. With its ideal blend of history, culture, shopping, dining, and leisure, the town continues to be a highly sought-after tourist spot year after year. Its UNESCO-listed Ancient Town is photogenic to a fault, with its collection of distinctive mustard-coloured colonial homes, intriguing food and quaint streets that remain traffic-free for much of the day drawing in cruise excursionists and backpackers alike.